Jessica Watkins
@astro_watkins
One of my favorite parts about being in orbit is getting to observe geologic features on Earth from a planetary perspective. A great example is the Grand Canyon –
truly grand both from afar and up close, but Valles Marineris on Mars is 4x as long, 4.5x as deep, and 20x as wide!
truly grand both from afar and up close, but Valles Marineris on Mars is 4x as long, 4.5x as deep, and 20x as wide!
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